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build: fix mkdtemp check on macOS

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On macOS, mkdtemp is in unistd.h. Fix the CMake check so that is works.
This was discovered when comparing the output of the Autotools an CMake
build systems.
This commit is contained in:
fanquake 2024-03-25 12:15:01 +00:00
parent 45b2924a0a
commit e6d53c53c9
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1 changed files with 1 additions and 1 deletions
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CMakeLists.txt
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@ -605,7 +605,7 @@ if(NOT MSVC)
check_cxx_symbol_exists(fork unistd.h HAVE_FORK)
check_cxx_symbol_exists(gethrtime sys/time.h HAVE_GETHRTIME)
check_cxx_symbol_exists(mkdtemp stdlib.h HAVE_MKDTEMP)
check_cxx_symbol_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP)
check_cxx_symbol_exists(accept4 sys/socket.h HAVE_ACCEPT4)
check_cxx_symbol_exists(strnlen string.h HAVE_STRNLEN)
else()